#99CE41#99CE41

#99CE41 is a light, vivid yellow-green. Relative luminance 0.513; OKLCH L 78.8% C 0.176 H 127.9°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#99CE41
RGB	rgb(153, 206, 65)
HSL	hsl(83, 59%, 53%)
HSV	hsv(83, 68%, 81%)
CMYK	cmyk(25.7%, 0%, 68.4%, 19.2%)
CIE-LAB	lab(76.86, -37.94, 61.63)
CIE-LCH	lch(76.86, 72.37, 121.62°)
OKLab	oklab(78.76% -0.1083 0.1393)
OKLCH	oklch(78.76% 0.176 127.9)
XYZ	xyz(36.1623, 51.2958, 12.9959)
Luminance	0.5130 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CE41 #7641CE

analogous

#CEBC41 #99CE41 #52CE41

triadic

#99CE41 #4199CE #CE4199

tetradic

#99CE41 #41CEBC #7641CE #CE4152

square

#99CE41 #41CEBC #7641CE #CE4152

split-complementary

#99CE41 #4152CE #BC41CE

monochromatic

#55761E #78A72B #99CE41 #B3DB72 #CDE7A2

Accessibility & contrast

On white

1.87

#99CE41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#99CE41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CE41

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CE41	#FFFFFF	#000000	##000000
##99CE41	1.00	1.87	11.26	11.26
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02C

Deuteranopia (green-blind)

#D1BD4D

Tritanopia (blue-blind)

#9EC5B2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #99ce41;
/* rgb */ color: rgb(153, 206, 65);
/* oklch */ color: oklch(78.8% 0.176 127.9);

Tailwind

colors: {
  custom: {
    50: '#bbdd7d',
    500: '#99ce41',
    950: '#000000',
  },
}

SCSS

$custom: #99ce41;
$custom-light: #bbdd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#99ce41",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 65
  },
  "hsl": {
    "h": 82.553,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.78761,
    "c": 0.17644,
    "h": 127.9
  },
  "luminance": 0.51297
}

Semantic roles & 50–950 ramp

primary

#99CE41

secondary

#50357F

accent

#46E280

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99CE41

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →